Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM Extreme Heat Warning — Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 9:00 PM Heat Advisory — Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 8:00 PM

Angelina County, Texas, United States

Last updated: 5:07 PM CDT  ·  Refresh
38°C
Feels like 41°
Mostly Clear
▲ 39°  /  ▼ 24°
Wind
3 mph ESE
Humidity
33%
Dew Point
19°
Pressure
29.69 inHg
Visibility
10 mi
UV Index
6.6
Cloud Cover
22%
Sunrise
6:47 AM
Sunset
7:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Angelina County is currently mostly clear at 38°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1828 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 7:54PM.

49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
38°
9%
6 PM
38°
23%
7 PM
36°
33%
8 PM
33°
20%
9 PM
32°
20%
10 PM
31°
20%
11 PM
30°
20%
12 AM
29°
19%
1 AM
28°
7%
2 AM
27°
7%
3 AM
27°
7%
4 AM
27°
8%
5 AM
27°
8%
6 AM
24°
5%
7 AM
24°
5%
8 AM
26°
5%
9 AM
28°
10%
10 AM
30°
10%
11 AM
31°
10%
12 PM
35°
8%
1 PM
37°
8%
2 PM
38°
8%
3 PM
39°
11%
4 PM
41°
12%
7-Day Forecast
Today
39° 24°
Mostly Clear with a 20% chance of rain.
Sat
43° 24°
Mostly Clear.
Sun
42° 23°
Clear.
Mon
41° 24°
Clear with a 29% chance of rain.
Tue
38° 23°
Clear.
Wed
39° 23°
Drizzle, 49% chance.
Thu
37° 24°
Drizzle, 45% chance.
TimeTempConditionsPrecipWindHumidity
Now 38° Mostly Clear 9% 3 mph ESE 33%
6 PM 38° Partly Cloudy 23% 6 mph E 39%
7 PM 36° Mostly Cloudy 33% 7 mph ENE 44%
8 PM 33° Mostly Cloudy 20% 4 mph E 50%
9 PM 32° Mostly Cloudy 20% 3 mph SE 55%
10 PM 31° Mostly Cloudy 20% 4 mph SSE 59%
11 PM 30° Mostly Cloudy 20% 4 mph S 62%
12 AM 29° Overcast 19% 4 mph S 66%
1 AM 28° Overcast 7% 5 mph SSW 71%
2 AM 27° Mostly Cloudy 7% 5 mph SW 74%
3 AM 27° Mostly Cloudy 7% 4 mph SW 76%
4 AM 27° Mostly Cloudy 8% 5 mph WSW 77%
5 AM 27° Partly Cloudy 8% 4 mph WSW 79%
6 AM 24° Partly Cloudy 5% 4 mph WSW 81%
7 AM 24° Partly Cloudy 5% 4 mph WSW 81%
8 AM 26° Partly Cloudy 5% 5 mph WSW 70%
9 AM 28° Partly Cloudy 10% 5 mph WSW 59%
10 AM 30° Partly Cloudy 10% 5 mph WSW 50%
11 AM 31° Partly Cloudy 10% 5 mph W 46%
12 PM 35° Partly Cloudy 8% 5 mph W 41%
1 PM 37° Mostly Clear 8% 5 mph WNW 37%
2 PM 38° Mostly Clear 8% 4 mph W 36%
3 PM 39° Mostly Clear 11% 4 mph WSW 35%
4 PM 41° Mostly Clear 12% 4 mph S 34%
15-Day Forecast
Today
8/21
Mostly Clear
20%
24°
39°
Sat
8/22
Mostly Clear
15%
24°
43°
Sun
8/23
Clear
18%
23°
42°
Mon
8/24
Clear
29%
24°
41°
Tue
8/25
Clear
3%
23°
38°
Wed
8/26
Drizzle
49%
23°
39°
Thu
8/27
Drizzle
45%
24°
37°
Fri
8/28
Mostly Clear
41%
23°
39°
Sat
8/29
Mostly Clear
39%
24°
38°
Sun
8/30
Clear
19%
23°
40°
Mon
8/31
Clear
25%
24°
40°
Tue
9/1
Drizzle
60%
23°
39°
Wed
9/2
Drizzle
60%
24°
39°
Thu
9/3
Clear
25%
23°
39°
Fri
9/4
Clear
25%
23°
39°
49
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
49 AQI 8.9 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 49 Good 36 49
Sun 57 Moderate 37 57
Mon 57 Moderate 33 57
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Aug 21, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2388 J/kg
MLCAPE2100 J/kg
MUCAPE2388 J/kg
SBCIN0 J/kg
MLCIN-12 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear11 kt
0–1 km Shear3 kt
Eff. Shear9 kt
0–1 km SRH13
0–3 km SRH26
Eff. SRH26
Storm Motion70° @ 18 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.5
Thermo & Levels
PWAT2.01 in
0–3 km LR9.0 °C/km
700–500 LR6.2 °C/km
Total Totals51.0
LCL766 hPa
LFC1005 hPa
EL162 hPa
Freezing Lvl14,911 ft